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Story summary
- The U.S. strategy toward Iran is marked by confusion and urgency gaps for a deal.
- Analysts warn zero enrichment could relieve Iran economically and strengthen its regime.
- Some favor revising the 2015 deal with modest sanctions relief to keep pressure.
- U.S. envoy Steve Witkoff warns Iran is close to bomb-making material.
- Witkoff emphasizes stringent demands.
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